Cisco ASR 9000 Series Routing Configuration Manual page 430

Example: Configuring IS-IS To Handle Router Overload
Metric: 10
RouterB.01-00
Metric: 0
Metric: 0
Metric: 0
Metric: 0
Total Level-1 LSP count: 2
The output verifies that IS-IS protocol is operational and the displayed link metrics (Metric: 10) are as configured.
Step 7 Configure the max-link-metric statement on Router B.
Example:
RP/0/0/CPU0:RouterB(config)# router isis ring
RP/0/0/CPU0:RouterB(config-isis)# max-link-metric
RP/0/0/CPU0:RouterB(config-isis)# exit
RP/0/0/CPU0:RouterB(config)#
Step 8 Commit your configuration.
Example:
RP/0/0/CPU0:RouterB(config)# commit
Step 9
Confirm the change in link metrics on Router B.
Example:
RP/0/0/CPU0:RouterB# show isis database
Tue Oct 13 13:58:36.790 PST
No IS-IS RING levels found
IS-IS ring (Level-1) Link State Database
LSPID
RouterB.00-00
Area Address: 00
NLPID:
NLPID:
MT:
MT:
Hostname:
IP Address:
IPv6 Address: 2::2
Metric: 63
Metric: 63
Metric: 63
Metric: 63
Metric: 63
Metric: 16777214
Metric: 16777214
Metric: 16777214
Metric: 16777214
Metric: 16777214
RouterB.01-00
Metric: 0
Metric: 0
Metric: 0
Metric: 0
Total Level-1 LSP count: 2
The output verifies that maximum link metrics (63 for IPv4 and 16777214 for IPv6) have been allocated for the designated
links.
Step 10 (Optional) Verify the change in route prefixes on Routers A and C.
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
400
MT (IPv6 Unicast) IPv6 13:13:13::/64
0x00000001 0xc8df
IS RouterB.00
IS RouterC.00
IS-Extended RouterB.00
IS-Extended RouterC.00
Local Level-1 LSP count: 1
LSP Seq Num LSP Checksum
* 0x00000006 0x0847
0xcc
0x8e
Standard (IPv4 Unicast)
IPv6 Unicast
RouterB
2.2.2.2
IS RouterB.01
IS RouterA.00
IP 2.2.2.2/32
IP 11.11.11.0/24
IP 13.13.13.0/24
MT (IPv6 Unicast) IS-Extended RouterB.01
MT (IPv6 Unicast) IS-Extended RouterA.00
MT (IPv6 Unicast) IPv6 2::2/128
MT (IPv6 Unicast) IPv6 11:11:11::/64
MT (IPv6 Unicast) IPv6 13:13:13::/64
0x00000001 0xc8df
IS RouterB.00
IS RouterC.00
IS-Extended RouterB.00
IS-Extended RouterC.00
Local Level-1 LSP count: 1
913 0/0/0
LSP Holdtime ATT/P/OL
1171 0/0/0
0/0/0
800 0/0/0
Implementing IS-IS